An AFC can not be an intercompany account (if the source is an IC account, the counterpart information will be removed).
AFC 无法作为企业间往来账户（如果来源是 IC 账户，则对应部分的信息将被删除）。
For the use of off-line switching mode power supply IC, an internal power supply circuit combining with a high voltage startup current source is proposed.
结合高压启动恒流源设计了一种用于离线式开关电源的内部电源电路。
Different from the traditional source, a special driver IC is needed for the White LED to maintain its normal working status.
与传统光源不同，白光led需要专用的驱动芯片才能使其高效持续地工作。
应用推荐